The answer is <span>Time is the independent variable, and the number of birds is the dependent variable. </span>
<span>An independent variable is variable that is not affected in the experiment. It is what experimenter controls. On the other side, a dependent variable is called dependent because it depends on the independent variables. It is what is affected during the experiment.
In Sam investigation, he controls time - he counts birds at 6 a.m. and 6 p.m. So, time is the independent variable. The number of birds is affected during the experiment, so it must be the dependent variable.
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Yes, in the first stage. Prophase I
The answer is D. The red foxes are increasing.
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Answer:
1) genus
2) organism
3) clade
4) the system of naming organism is called binominal nomenclature while the two most specific categories of organization is genus and species the genus is the first and species is the second
5) the tool used to help her chat their relationship is a phylogeny
6) A clade is a grouping that includes a common ancestor and all the descendants (living and extinct) of that ancestor. Using a phylogeny, it is easy to tell if a group of lineages forms a clade.
Explanation:
<span>The correct answer is Domain, Kingdom, Phylum, Order, Class, Family, Genus, Species. There is nothing lower than species nor is there anything higher than Domains. Being of the same species means being able to sexually reproduce and successfully create healthy offsprings under regular conditions. That's why the Homo Sapiens species, or the humans, can't procreate with animals.</span>
